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Individual Calculations July 2015 |
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| Maguire, James Total change: -20.20 | |   |
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| CCF CUP 2015 Under 2000 June | London | ENG | 2015-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1368 | 0.00 | 1 | -0.15 | 20 | -3.00 | |
|  Rosenbach, Martin | | | 1667 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF CUP 2015 Under 1750 June | London | ENG | 2015-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1368 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | O`neill, Tom C | | | 1534 | SCO | 0.00 | 1 | -0.28 | 20 | -5.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF CUP 2015 Under 1500 June | London | ENG | 2015-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1368 | 0.00 | 1 | -0.58 | 20 | -11.60 | |
| | Nayak, Aurideep | | | 1308 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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